WO2002008848A3 - Image displaying system and remote control unit for such a system - Google Patents
Image displaying system and remote control unit for such a system Download PDFInfo
- Publication number
- WO2002008848A3 WO2002008848A3 PCT/EP2001/007846 EP0107846W WO0208848A3 WO 2002008848 A3 WO2002008848 A3 WO 2002008848A3 EP 0107846 W EP0107846 W EP 0107846W WO 0208848 A3 WO0208848 A3 WO 0208848A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- control unit
- remote control
- image displaying
- light
- output signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020027003792A KR20020033192A (en) | 2000-07-25 | 2001-07-06 | Image displaying system and remote control unit for such a system |
EP01967132A EP1305697A2 (en) | 2000-07-25 | 2001-07-06 | Image displaying system and remote control unit for such a system |
JP2002514484A JP2004505339A (en) | 2000-07-25 | 2001-07-06 | Image display system and remote control device for image display system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG00-04160.8 | 2000-07-25 | ||
SG200004160A SG89339A1 (en) | 2000-07-25 | 2000-07-25 | Image displaying system and remote control unit for such a system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002008848A2 WO2002008848A2 (en) | 2002-01-31 |
WO2002008848A3 true WO2002008848A3 (en) | 2002-11-28 |
Family
ID=20430632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2001/007846 WO2002008848A2 (en) | 2000-07-25 | 2001-07-06 | Image displaying system and remote control unit for such a system |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1305697A2 (en) |
JP (1) | JP2004505339A (en) |
SG (1) | SG89339A1 (en) |
WO (1) | WO2002008848A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102956098B (en) * | 2012-11-02 | 2014-04-02 | 京东方科技集团股份有限公司 | Long-distance light remote control method, remote control terminal, display device and system |
CN108628571B (en) * | 2018-03-29 | 2021-01-15 | 西安电子科技大学 | Energy-saving method for display screen |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687918A (en) * | 1985-05-03 | 1987-08-18 | Hughes Technology Pty Ltd | Safe laser pointers with remote directional activation |
US5793361A (en) * | 1994-06-09 | 1998-08-11 | Corporation For National Research Initiatives | Unconstrained pointing interface for natural human interaction with a display-based computer system |
US5926168A (en) * | 1994-09-30 | 1999-07-20 | Fan; Nong-Qiang | Remote pointers for interactive televisions |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5451765A (en) * | 1994-10-31 | 1995-09-19 | Gerber; Peter | Eye safety protection system for a laser transmission system wherein laser energy scattered back along the beam path is detected |
DE69508923T2 (en) * | 1994-11-24 | 1999-10-07 | Koninkl Philips Electronics Nv | DATA PROCESSING SYSTEM WITH A GRAPHIC TABLET AND A HANDLE AND HANDLE FOR USE IN SUCH A SYSTEM |
US5837996A (en) * | 1994-12-02 | 1998-11-17 | Keydar; Eytan | Eye protection system wherein a low power laser controls a high power laser |
DE19649596A1 (en) * | 1996-11-29 | 1998-06-04 | Deutsche Telekom Ag | Device for controlling a device comprising a screen |
-
2000
- 2000-07-25 SG SG200004160A patent/SG89339A1/en unknown
-
2001
- 2001-07-06 EP EP01967132A patent/EP1305697A2/en not_active Withdrawn
- 2001-07-06 JP JP2002514484A patent/JP2004505339A/en active Pending
- 2001-07-06 WO PCT/EP2001/007846 patent/WO2002008848A2/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4687918A (en) * | 1985-05-03 | 1987-08-18 | Hughes Technology Pty Ltd | Safe laser pointers with remote directional activation |
US5793361A (en) * | 1994-06-09 | 1998-08-11 | Corporation For National Research Initiatives | Unconstrained pointing interface for natural human interaction with a display-based computer system |
US5926168A (en) * | 1994-09-30 | 1999-07-20 | Fan; Nong-Qiang | Remote pointers for interactive televisions |
Also Published As
Publication number | Publication date |
---|---|
EP1305697A2 (en) | 2003-05-02 |
SG89339A1 (en) | 2002-06-18 |
JP2004505339A (en) | 2004-02-19 |
WO2002008848A2 (en) | 2002-01-31 |
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